sminnee / silverstripe-framework

	public function setValue($value, $obj = null) {

		// If we're not passed a value directly, we can look for it in a relation method on the object passed as a

		// second arg

		if(!$value && $obj && $obj instanceof DataObject && $obj->hasMethod($this->name)) {

			$funcName = $this->name;

			$value = $obj->$funcName()->getIDList();

		}

		parent::setValue($value, $obj);

	public function setValue($val, $obj = null) {

		// If we're not passed a value directly,

		// we can look for it in a relation method on the object passed as a second arg

		if(!$val && $obj && $obj instanceof DataObject && $obj->hasMethod($this->name)) {

			$funcName = $this->name;

			$val = array_values($obj->$funcName()->getIDList());

		}

		if($val) {

			if(!$this->multiple && is_array($val)) {